Standard Star

Del 18 Cyg

BS 7528

  • General Info.

  • Finder chart

  • Text data file

  • Other Stars

    		•

    HD

    186882

    SAO

    048796

    Mag.

    2.87

    Spc.

    B9.5IV+F1V

    RA

    19 44 58.5

    Dec

    +45 07 51



    Wavelength (Å)

    Flux (photons/cm² /Å /s)

    3200 43.7
    3225 44.1
    3250 44.3
    3275 44.6
    3300 45.4
    3325 45.5
    3350 44.3
    3375 43.2
    3400 43.6
    3425 44.2
    3450 43.7
    3475 43.2
    3500 43.5
    3525 43.7
    3550 44.0
    3575 44.0
    3600 43.7
    3625 43.6
    3650 44.1
    3675 44.5
    3700 49.4
    3725 54.8
    3750 63.6
    3775 71.7
    3800 80.8
    3825 89.4
    3850 98.9
    3875 108
    3900 114
    3925 121
    3950 108
    3975 96.4
    4000 109
    4025 122
    4050 116
    4075 110
    4100 109
    4125 108
    4150 114
    4175 121
    4200 119
    4225 118
    4250 116
    4275 114
    4300 101
    4325 88.3
    4350 95.8
    4375 103
    4400 101
    4425 103
    4450 101
    4475 99.2
    4500 97.7
    4525 96.7
    4550 95.9
    4575 95.5
    4600 95.0
    4625 94.6
    4650 94.2
    4675 93.9
    4700 92.7
    4725 91.2
    4750 89.8
    4775 88.9
    4800 85.3
    4825 81.3
    4850 76.3
    4875 71.2
    4900 76.9
    4925 82.6
    4950 82.1
    4975 81.8
    5000 80.5
    5025 79.4
    5050 78.5
    5075 78.2
    5100 77.7
    5125 76.8
    5150 76.3
    5175 75.8
    5200 74.6
    5225 73.4
    5250 72.9
    5275 72.3
    5300 71.6
    5325 71.3
    5350 70.0
    5375 68.9
    5400 69.5
    5425 70.5
    5450 71.0
    5475 71.0
    5500 70.2
    5525 68.9
    5550 68.4
    5575 67.8
    5600 67.1
    5625 66.5
    5650 65.9
    5675 65.3
    5700 64.4
    5725 63.7
    5750 63.6
    5775 63.4
    5800 62.4
    5825 61.4
    5850 60.8
    5875 60.2
    5900 59.6
    5925 58.9
    5950 58.6
    5975 58.1
    6000 57.3
    6025 56.4
    6050 55.8
    6075 55.2
    6100 54.1
    6125 53.2
    6150 52.4
    6175 51.9
    6200 51.6
    6225 51.4
    6250 50.9
    6275 50.6
    6300 50.3
    6325 50.1
    6350 49.7
    6375 49.3
    6400 48.7
    6425 48.1
    6450 47.9
    6475 47.7
    6500 46.4
    6525 45.2
    6550 43.0
    6575 40.9
    6600 43.1
    6625 45.5
    6650 45.7
    6675 45.9
    6700 45.8
    6725 45.5
    6750 45.5
    6775 45.4
    6800 45.1
    6825 44.6
    6850 44.3
    6875 43.9
    6900 43.9
    6925 43.6
    6950 43.0
    6975 42.4
    7000 41.8
    7025 41.5
    7050 41.3
    7075 41.1
    7100 41.2
    7125 41.0
    7150 41.1
    7175 40.9
    7200 40.4
    7225 40.5
    7250 40.3
    7275 40.1
    7300 39.8
    7325 39.6
    7350 39.0
    7375 36.9
    7400 36.5
    7425 36.2
    7450 35.8
    7475 35.3
    7500 35.0
    7525 34.5
    7550 34.2
    7575 33.2
    7600 32.9
    7625 32.6
    7650 32.4
    7675 32.1
    7700 31.8
    7725 31.5
    7750 31.4
    7775 31.3
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